---
title: "Email-free sign-up by API-bridge handshake: your HTTPS endpoint echoes a challenge and becomes your verified webhook."
method: POST
path: "/v1/accounts/signup/bridge"
tags: ["Accounts"]
---

# Email-free sign-up by API-bridge handshake: your HTTPS endpoint echoes a challenge and becomes your verified webhook.

`POST /v1/accounts/signup/bridge`

## Request

- Base URL: `https://www.rightshold.com`
- URL: `https://www.rightshold.com/v1/accounts/signup/bridge`
- Auth: none required

## Headers

- `X-Request-Id` string

## Request body

- object
  - `endpoint_url` string, required
  - `display_name` string
  - `kind` 'individual' | 'business' | 'agent'
  - `accept_terms` boolean, required

## Response `200`

OK

- object: Inferred from recorded responses; additional properties may appear.
  - `tenant` object
    - `id` string
    - `display_name` string
    - `kind` string
    - `email_verified` boolean
    - `bridge_verified` boolean
    - `signup_method` string
    - `created_at` string
    - `environment` string
  - `api_key` string
  - `api_key_notice` string
  - `webhook` object
    - `id` string
    - `url` string
    - `events` string[]
    - `secret` string
  - `webhook_notice` string
  - `tracking_notice` string

## Other responses

- `400`: Problem details: a stable error code, type URI, title, status and an explanation
- `401`: Problem details: a stable error code, type URI, title, status and an explanation
- `404`: Problem details: a stable error code, type URI, title, status and an explanation
- `405`: Problem details: a stable error code, type URI, title, status and an explanation
- `422`: Problem details: a stable error code, type URI, title, status and an explanation
- `429`: Request budget exhausted; retry after Retry-After seconds
- `500`: Problem details: a stable error code, type URI, title, status and an explanation
- `4XX`: {error, detail}

---

[API](https://skmtc.dev/rightshold/apis/rightshold-api.md) · [All operations](https://skmtc.dev/rightshold/apis/rightshold-api/llms.txt) · [OpenAPI document](https://skmtc.dev/rightshold/apis/rightshold-api/revisions/cfe84fdde1ca?raw)